本文整理汇总了Python中PyQt5.QtGui.QFontDatabase.pointSizes方法的典型用法代码示例。如果您正苦于以下问题：Python QFontDatabase.pointSizes方法的具体用法？Python QFontDatabase.pointSizes怎么用？Python QFontDatabase.pointSizes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtGui.QFontDatabase的用法示例。
在下文中一共展示了QFontDatabase.pointSizes方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from PyQt5.QtGui import QFontDatabase [as 别名]
# 或者: from PyQt5.QtGui.QFontDatabase import pointSizes [as 别名]
def __init__(self, parent=None):
super(Preferences, self).__init__(parent)
# Main container
# This contains a grid
main_box = QVBoxLayout(self)
main_box.setContentsMargins(200, 50, 200, 100)
# The grid contains two containers
# left container and right container
grid = QGridLayout()
# Left Container
left_container = QVBoxLayout()
left_container.setContentsMargins(0, 0, 0, 0)
# General
group_gral = QGroupBox(self.tr("General"))
box_gral = QVBoxLayout(group_gral)
# Updates
btn_updates = QPushButton(self.tr("Check for updates"))
box_gral.addWidget(btn_updates)
# Language
group_language = QGroupBox(self.tr("Language"))
box = QVBoxLayout(group_language)
# Find .qm files in language path
available_langs = file_manager.get_files_from_folder(
settings.LANGUAGE_PATH)
languages = ["English"] + available_langs
self._combo_lang = QComboBox()
box.addWidget(self._combo_lang)
self._combo_lang.addItems(languages)
self._combo_lang.currentIndexChanged[int].connect(
self._change_lang)
if PSetting.LANGUAGE:
self._combo_lang.setCurrentText(PSetting.LANGUAGE)
box.addWidget(QLabel(self.tr("(Requires restart)")))
# Add widgets
left_container.addWidget(group_gral)
left_container.addWidget(group_language)
left_container.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding,
QSizePolicy.Expanding))
# Right Container
right_container = QVBoxLayout()
right_container.setContentsMargins(0, 0, 0, 0)
# Editor
editor_group = QGroupBox(self.tr("Editor Configurations"))
box_editor = QHBoxLayout(editor_group)
# Current line
self._highlight_current_line = QCheckBox(
self.tr("Highlight Current Line"))
self._highlight_current_line.setChecked(
PSetting.HIGHLIGHT_CURRENT_LINE)
self._highlight_current_line.stateChanged[int].connect(
self.__current_line_value_changed)
box_editor.addWidget(self._highlight_current_line)
# Matching paren
self._matching_paren = QCheckBox(self.tr("Matching Parenthesis"))
self._matching_paren.setChecked(
PSetting.MATCHING_PARENTHESIS)
self._matching_paren.stateChanged[int].connect(
self.__set_enabled_matching_parenthesis)
box_editor.addWidget(self._matching_paren)
# Font group
font_group = QGroupBox(self.tr("Font"))
font_grid = QGridLayout(font_group)
font_grid.addWidget(QLabel(self.tr("Family")), 0, 0)
self._combo_font = QFontComboBox()
self._combo_font.setCurrentFont(PSetting.FONT)
font_grid.addWidget(self._combo_font, 0, 1)
font_grid.addWidget(QLabel(self.tr("Point Size")), 1, 0)
self._combo_font_size = QComboBox()
fdb = QFontDatabase()
combo_sizes = fdb.pointSizes(PSetting.FONT.family())
current_size_index = combo_sizes.index(
PSetting.FONT.pointSize())
self._combo_font_size.addItems([str(f) for f in combo_sizes])
self._combo_font_size.setCurrentIndex(current_size_index)
font_grid.addWidget(self._combo_font_size, 1, 1)
right_container.addWidget(editor_group)
right_container.addWidget(font_group)
right_container.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding,
QSizePolicy.Expanding))
# Add widgets
grid.addLayout(left_container, 0, 0)
grid.addLayout(right_container, 0, 1)
main_box.addLayout(grid)
# Button close and reset
hbox = QHBoxLayout()
hbox.setSpacing(20)
hbox.addItem(QSpacerItem(1, 0, QSizePolicy.Expanding))
btn_cancel = QPushButton(self.tr("Back"))
#.........这里部分代码省略.........